Protect the screen of your OPPO smartphone with a screen protector. A glass screen protector provides the best protection for your screen. Want to make sure others can't see your screen? Choose a screen protector with a privacy switch. That way, you can only see what's on the screen if you're directly in front of it. Glass can break during a fall, so an extra screen protector is useful. With a duo pack, you always have a spare for your OPPO smartphone.